1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pr23273.ll b/llvm/test/CodeGen/X86/pr23273.ll
new file mode 100644
index 00000000000..2702eb820f2
--- /dev/null
+++ b/llvm/test/CodeGen/X86/pr23273.ll
@@ -0,0 +1,17 @@
+; RUN: llc -mtriple=i386-unknown-unknown -mcpu=generic -march=x86 -mattr=-sse2 -fast-isel < %s
+
+; Verify that the backend doesn't crash during fast-isel with an assertion
+; failure when selecting a int-to-double conversion. The fast selection routine
+; for SINT_TO_FP wrongly assumed that the target had at least SSE2.
+
+@a = common global i32 0, align 4
+
+define i32 @pr23273() {
+entry:
+  %0 = load i32, i32* @a, align 4
+  %conv = sitofp i32 %0 to double
+  %call = call i32 @fn1(double %conv)
+  ret i32 0
+}
+
+declare i32 @fn1(double) #1